10:00AM IST is 11:30 PM EST (previous day: January 20, 2026)
Reference Date: January 21, 2026
⚠️ Date Change Alert
This time conversion crosses midnight into a different calendar date. 10:00AM IST on January 21, 2026 becomes 11:30 PM EST on January 20, 2026.
🕐 Live Current Time
IST (Indian Standard Time)
--:-- --
EST (Eastern Standard Time)
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⏱ Times update every second. Automatically handles DST changes.
📍 Timezone Information
IST (Indian Standard Time)
UTC Offset: +05:30
Used throughout India and Sri Lanka.
EST (Eastern Standard Time)
UTC Offset: -05:00
Used in the eastern United States and Canada.
⏰ Time Difference: 10.5 hours
📊 Quick Reference Conversion Table
Complete IST to EST time conversion chart (every 2 hours):
| IST Time | EST Time | Period | Notes |
|---|---|---|---|
| 12:00 AM | 01:30 PM (Jan 20) | night → afternoon | 📅 Date changes |
| 02:00 AM | 03:30 PM (Jan 20) | night → afternoon | 📅 Date changes |
| 04:00 AM | 05:30 PM (Jan 20) | night → evening | 📅 Date changes |
| 06:00 AM | 07:30 PM (Jan 20) | morning → evening | 📅 Date changes |
| 08:00 AM | 09:30 PM (Jan 20) | morning → night | 📅 Date changes |
| 10:00 AM | 11:30 PM (Jan 20) | morning → night | 📅 Date changes |
| 12:00 PM | 01:30 AM | afternoon → night | Same date |
| 02:00 PM | 03:30 AM | afternoon → night | Same date |
| 04:00 PM | 05:30 AM | afternoon → morning | Same date |
| 06:00 PM | 07:30 AM | evening → morning | Same date |
| 08:00 PM | 09:30 AM | evening → morning | Same date |
| 10:00 PM | 11:30 AM | night → morning | Same date |
💡 Practical Tips for IST to EST Conversions
✗ Not ideal for meetings: 10:00AM IST falls outside business hours in EST (23:00 - late night/early morning).
✈ Travel tip: Expect 5-6 days of jet lag adjustment when flying between IST and EST. Arrive well-rested and stay hydrated during your flight.
🌍 Interesting Facts About These Timezones
IST is 5 hours and 30 minutes ahead of GMT, one of the few half-hour offset timezones.
During Daylight Saving Time (March-November), EST shifts to EDT (Eastern Daylight Time), UTC-4.
EST covers states like Florida, known for its year-round warm weather and major theme parks.
India does not observe Daylight Saving Time, keeping IST consistent year-round.
Sri Lanka also follows IST, sharing the same time offset as India.
🔄 Custom Time Converter
Convert any time between timezones instantly:
Your local time (Hyderabad, IST): --:-- --